IjSDEX of genera and species. 



[The synonyms and species incidentally mentioned are in italics. The larger-sized figures indicate 

 the page where the description is given.] 



A. 



Acctabularia Mcditerrama L.x , 



Acroblaste Reinsch 



Acrocarpus crinalis K.g , 



" lubricus K.g 



Agaruni Post. & Rupr , 



" fimb riatum Harv 



Page. 



14 



57 



158 



158 



96 



96 



" Turned Post. & Rupr 5,92,96 



A glaiophyUum Americanum Mont 101 



Ahufeldtia Fries 144,146 



" gigartinoides Ag 146 



" plicata Fries 4,147 



" " v. fastigiata Post. & Rupr 147 



Alalia Grev 97 



" esculenta Grev 97 



" " t. latifolia Post. &. Rupr 97 



" PylaiiGTev 98 



Amphithrix K.g 36 



Anabaina marina Br6b 30 



Antithamnion Naeg 121,122 



" cruciatum Naeg 122 



Areschougiece 139 



Arthrocladia Duby 183 



" villosaDuby 183 



Ascophyllum Stack 99 



' ' nodosum Stack 99 



AsperococcesB 17, SS 



Asperococcns L.x 8S, 90 



" bullosus L.x 89 



" compressus Griff 88,143 



" echinatus Grev 89 



" simwsus Lory fc8 



B. 



Bacillus Cohn 32 



Bacteria 11,26 



Bacterium rubescens Lankaster 29 



Balbiinia Sirod 108 



Bangia Lyngb. 110,111,112 



" ccramicola Chauvin 112,113 



" ciliaris Carm 112 



" elegans Chauvin 113 



" fusco-pnrpurea Lyngb 112 



Batrachospermum Both 20, 108, 116 



Beggiatoa Trevisan 12, 32 



"• alba Treves v. marina Warm 32 



" arachnoidea Rab 32 



" minima "Warm 32 



" mirabilis Cohn 32 



Bladder-kelp 15 



Bonnemaisonia asparagoides Ag 7 



Bornctia Thuro'; 118,131 



202 



Page. 



Bostrychia Mont 169, 175, 177 



" rivularis Harv 176 



" scorpioides Mont 176 



Botrydiese 13, 14, 25, 5S 



Botrydium granulatum (L.) Grev 14, 58 



" gregarium Farlow 14,58 



Bryopsidese 13, 14, 25, 59 



Bryopsis L.x 59 



" hypnoides L.x 60 



" plumosa (Huds.) Ag 14,59 



" tenuissima De Not 60 



Bulbocoleon Pringsh 24, 57, 69 



" piliferum Pringsh 57 



C. 



Calliblepharis ciliata K.g 5, 152, 153 



" jubataK-.g 153 



Callithamnion Lyngb 21,108,109, 



118, 120, 131, 142 



" Americanum Harv 123 



" BaileyiHarv 20,121,127 



" " v. laxa Farlow 127 



" Barrcri Ag 124, 126 



" brachiatum Harv 126 



' ' byssoideum Arn 121, 127, 128 



" " v. fastigiatum Harv 128 



" " v. unilaterale Harv 12S 



" " v. Waltersii Harv 12S 



" corymbosum Lyngb 121,123, 12S, 129 



" " v. secundatum Harv 128 



" cruciatum Ag 122 



" Daviesii. Harv 109 



" Dietziaj Hooper 127, 129 



" tloccosum Ag 122, 125 



" granifcrum Mencgh 123 



" Labradorense Reinsch 125 



" luxurians Ner. Am. Bor 109 



" polyspermum Ag 123 



" plumula Lyngb 124 



" roscum Harv 125 



" Pylaisaei Mont 5, 123, 124 



" Rothii Lyngb 121,170 



" secundatum Lyngb 109 



" seirospermum Harv 129 



" tenue Harv 130 



" tetragonum Ag 126, 127 



" Tocwottoniensis Harv 130 



" versicolor Ag 129 



" " v. seirospermum Ag 129 



" virgatulum Harv 109 



Callophyllis K.g 144, 153 



" cristataK.g 153 



